National days, ongoing national weeks and months, and global observances for September 4, 2027. Plus historical events and birthdays.
September 4, 2027 celebrates National Play Outside Day, plus 6 more. The first Saturday of every month is National Play Outside Day. This National Day presents opportunity to remind everyone to get outside and enjoy the fresh air through play.
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National Hummingbird Day happens during the first Saturday in September on the National Day Calendar. We are sharing our curiosity about the beautiful and tiny little bird known as the hummingbird. We want everyone to spread their wings today and learn facts, history, and folklore on National Hummingbird Day.
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If an alluring aroma of spices is tempting your senses on September 4, that is because it is National Spice Blend Day. Home cooks and professional chefs alike know herbs and spices bring our favorite foods alive on our palates. In fact, every recipe, every food blog, and every cook stresses the importance of quality herbs and spices for everything you cook.
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On the first Saturday in September, National Tailgating Day reminds us of what the autumn colors and scents already do. Those colors signal grilling time and a season of cheering on our favorite teams!
Read the full story →Longer-running observances that include this date.
National Waffle Week
Week
Healthcare Environmental Services Week
Week
National Compassionate Leadership Week
Week
National Keep Kids Creative Week
Week
National Childhood Injury Prevention Week
Week
National Beauty And Barber Week
Week
National Folic Acid Awareness Week
Week
National Nephrology Nurses Week
Week
Self-care Awareness Month
Month
National Suicide Prevention Month
Month
National Recovery Month
Month
Hispanic Heritage Month
Month
National Mushroom Month
Month
National Potato Month
Month
Self-improvement Month
Month
National Preparedness Month
Month
National Library Card Sign-up Month
Month
National Chicken Month
Month
Better Breakfast Month
Month
Classical Music Month
Month
Showing the first 12 — See all months for September.
